Extra Mouse Buttons

Extra Mouse Buttons is an extension that supports the right and middle mouse buttons on desktop, and it also supports the mouse scroll wheel on both Flash and desktop. There are three boolean blocks that work similar to the existing mouse boolean block. I didn't add extra blocks to check for actors, but you can just use the standard "is mouse over actor" boolean block for that.

Flash 11.2 supports right mouse click, but I guess Stencyl is using an older version. As to whether that should be updated, I'm not making that decision without Jon's input, but I don't know how to update anyway.

I'm sorry, it was a my error. I didn't know the attribute "mouse wheel was moved up" could reset itself false. I thought it would have stay true forever after the the first scroll up, so I thought I had to reset it myself. But in this way it's much better! Thank you for this extension, it's awesome!